*{
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
}
.nave{
    height: 50px;
    background-color: rgb(255, 255, 255);
}
.navelist li{
    float: left;
    height: 40px;
    width: 100px;
    line-height: 50px;
    text-align: center;
}
.navelist a{
    color:rgb(0, 0, 0);
    display: block;
    font-size: 18px;
}
.navelist{
    width: 800px;
    margin: auto;
}
.navelist a:hover{
    background-color: rgb(244, 214, 169);
}